GB 7558.1-1987

Methods of chemical analysis of soda-lime-alumina and borosilicate glass--Determination of content of ferrous oxide

NORM herausgegeben am 1.1.1987

The information about the standard:

Designation standards: GB 7558.1-1987
Note: UNGÜLTIG
Publication date standards: 1.1.1987
Country: Chinese technical standard
Kategorie: Technische Normen GB